2330621641 has 4 divisors (see below), whose sum is σ = 2331483412. Its totient is φ = 2329759872.

The previous prime is 2330621639. The next prime is 2330621653. The reversal of 2330621641 is 1461260332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2263856400 + 66765241 = 47580^2 + 8171^2 .

It is a cyclic number.

It is not a de Polignac number, because 2330621641 - 2¹ = 2330621639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2330621611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426816 + ... + 432241.

It is an arithmetic number, because the mean of its divisors is an integer number (582870853).

Almost surely, 2^2330621641 is an apocalyptic number.

It is an amenable number.

2330621641 is a deficient number, since it is larger than the sum of its proper divisors (861771).

2330621641 is an equidigital number, since it uses as much as digits as its factorization.

2330621641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861770.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2330621641 is about 48276.5123118893. The cubic root of 2330621641 is about 1325.8383949418.

Adding to 2330621641 its reverse (1461260332), we get a palindrome (3791881973).

The spelling of 2330621641 in words is "two billion, three hundred thirty million, six hundred twenty-one thousand, six hundred forty-one".